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SCREW CAPS PP GL 25 FOR BOTTLES NARROW NECK - 7 171 507
SCREW CAPS PP GL 25 FOR BOTTLES NARROW NECK
SCREW CAPS PP GL 25 FOR BOTTLES NARROW NECK 250,500 ML
SCREW CAPS PP GL 28 FOR BOTTLES NARROW NECK - 7 171 509
SCREW CAPS PP GL 28 FOR BOTTLES NARROW NECK
SCREW CAPS PP GL 28 FOR BOTTLES NARROW NECK 1000,2000 ML
SCREW CAPS BROWN GL 18 - 7 171 805
SCREW CAPS BROWN GL 18
SCREW CAPS PE-LD BROWN GL 18 FOR BOTTLES NARROW NECK 50,100 ML
SCREW CAPS BROWN GL 25 - 7 171 807
SCREW CAPS BROWN GL 25
SCREW CAPS LDPE BROWN GL 25 FOR BOTTLES NARROW NECK 250,500 ML
SCREW CAPS BROWN GL 28 - 7 171 809
SCREW CAPS BROWN GL 28
SCREW CAPS LDPE BROWN GL 28 FOR BOTTLES NARROW NECK 1000,2000 ML
BOTTLES PFA - 7 174 200
BOTTLES PFA
BOTTLES, PFA, 50 ML, WITH SPEZIAL DEVELOPED CLOSURE FOR MOST PROPER TIGHTENING
BOTTLES (PFA) - 7 174 204
BOTTLES (PFA)
BOTTLES,(PFA),NARROW NECK, HIGH RESISTANCE BOTH TO HEAT + CHEMICALS ATTACKS, 1 000 ML, WITH SPECIAL DEVELOPED CLOSURE FOR MOST PROPER TIGHTENING
Spare screw caps, made of PP
Spare screw caps, made of PP
  • suitable for both narrow neck bottles and wide neck bottles
  • made from polypropylene
  • autoclavable
  • thread according to DIN 168
  • with small holes at the cap for safety tags to avoid sample contamination during transport
  • with inner cone for leak-proof closure

Artikelliste

Order number Model Color Thread Temperature range
7 172 318 Screw cap white GL 18 -40°C to +140°C
7 172 325 Screw cap white GL 25 -40°C to +140°C
7 172 332 Screw cap white GL 32 -40°C to +140°C
7 172 345 Screw cap white GL 45 -40°C to +140°C
7 172 363 Screw cap white GL 63 -40°C to +140°C
Glass filtration set VF16 complete, 90mm, 1000ml - 00829 167200-10
Glass filtration set VF16 complete, 90mm, 1000ml

Glass filtration set VF16, 90 mm complete:
1000ml glass funnel,
anodized aluminium clamp, sintered glass support base with
silicone stopper No. 8, filtration adapter GL45,
5000ml glass bottle with thread GL45

witeg Safety caps GL 45 for HPLC
witeg Safety caps GL 45 for HPLC

High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.

The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.

witeg offers a cost-effective solution for this: the complete safety system suitable for all GL 45 laboratory bottles and more.

Artikelliste

Order number Model Ideal for Connections Accessories
8 257 201 blue OØ 1/8 inch tubing 2 ports -
8 257 202 blue OØ 1/8 inch tubing 3 ports -
8 257 203 red OØ 1/8 inch tubing 3 ports -
8 257 204 yellow OØ 1/8 inch tubing 4 ports -
8 257 205 blue OØ 1/16 inch tubing 2 ports -
8 257 206 red OØ 1/16 inch tubing 3 ports -
8 257 207 yellow OØ 1/16 inch tubing 4 ports -
8 257 217 black OØ 1/8 inch tubing 2 ports 1x air valve and 1 x 1/4’’-28 fitting
8 257 218 black OØ 1/8 inch tubing 3 ports 1x air valve and 2 x 1/4’’-28 fitting
8 257 219 black OØ 1/8 inch tubing 4 ports 1x air valve and 3 x 1/4’’-28 fitting
witeg Safety caps GLS 60 for HPLC, black - 8 257 220
witeg Safety caps GLS 60 for HPLC, black

High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.

The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.

witeg offers a cost-effective solution for this: the complete safety system suitable for all laboratory bottles and more.

Fittings for witeg Safety caps for HPLC
Fittings for witeg Safety caps for HPLC

High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.

The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.

witeg offers a cost-effective solution for this: the complete safety system suitable for all GL 45 laboratory bottles and more.

Artikelliste

Order number Model Thread Material Ideal for
8 257 208 natural 10-32unf OØ 1/16 inch tubing
8 257 209 natural 1/4-28 PEEK OØ 1/8 inch tubing
8 257 210 orange 1/4-28 PEEK OØ 1/8 inch tubing
8 257 211 dark blue 1/4-28 PP OØ 1/16 inch tubing
8 257 212 red 1/4-28 PP OØ 1/8 inch tubing
8 257 213 dark blue 1/4-28 PP OØ 1/8 inch tubing
8 257 214 natural 10-32unf PEEK blind plug
8 257 215 black 1/4-28 PP blind plug
witeg Safety caps GLS 80 for HPLC, blue - 8 257 280
witeg Safety caps GLS 80 for HPLC, blue

High performance liquid chromatography (HPLC) is a biochemical analysis method used to separate, identify and quantify substances in a mixture. Compared to simple column chromatography, HPLC separates the mixture of substances under pressure and possibly also under the influence of temperature with the help of two phases, a stationary and a mobile phase, faster and more precisely.

The mobile phase consists of solvents that are withdrawn from storage bottles. For reliable results without contamination from the environment on the one hand and to protect the user from solvent vapors on the other hand, it is necessary for these bottles to be equipped with special safety caps.

witeg offers a cost-effective solution for this: the complete safety system suitable for all laboratory bottles and more.

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